class_docstr: A wrapper model.
code: def _multiclass(self):
      return self._wrapped_model._multiclass
  
file_path: river/river/base/wrapper.py
imports: from __future__ import annotations
  from abc import ABC, abstractmethod
label_desc: Use image node_id 6 for calling the Wrapper obj's underlying member method code with example usage: obj._multiclass() and returns: self